VULNERABILITY INTELLIGENCE

CVE-2026-58289

CVSS score9 CRITICAL
EPSS probability1.99%
CISA KEVNot currently listed
Published2026-07-03
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Weakness classification

  • secure@microsoft.com: CWE-843

Primary references